Recrystallized to remove ammonia. Exclusive purification process has been shown to inhibit ammonia regeneration. Certified RNase and DNase free.

Keep in a tightly closed container, stored in a cooled, dry, ventilated area. Protect from physical damage. Isolate from incompatible materials. Avoid contact and inhalation. Do not get in eyes, on skin, on clothing. Wash thoroughly after handling.

• Ultra-pure
• Stringent quality control
• Molecular Weight 60.06
• Biuret test – negative
• OD280 (5M solution) < 0.05
• Heavy Metals < 0.5 ppm
• Fe < 1 ppm
• CNO < 5 ppm